I have nothing but respect for people who save lives. Many ordinary people on the street also save lives. If you are a neurosurgeon and save lives as a profession, all the more respect to you. I am not a neurosurgeon, and still have saved some lives and many have saved mine.
Granted good faith, neither the neurosurgeon's arguments, nor mine, nor anyone else's for that matter should be taken on authority. Professional merit does not grant immunity from basic logic.
We can respect an individual and still demand their arguments to conform to the same standard.
And no, you were not disrespectful. You gave your reasons, you attempted to substantiate your arguments. That is genuine and something I deeply appreciate.
Hope this clarifies.